238777560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5030

約数の個数: 192

約数和(自身を含む): 933753600

約数和(自身を除く): 694976040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 4987, 5320, 5985, 6840, 7980, 9576, 9974, 11970, 14961, 15960, 19948, 23940, 24935, 29922, 34909, 39896, 44883, 47880, 49870, 59844, 69818, 74805, 89766, 94753, 99740, 104727, 119688, 139636, 149610, 174545, 179532, 189506, 199480, 209454, 224415, 279272, 284259, 299220, 314181, 349090, 359064, 379012, 418908, 448830, 473765, 523635, 568518, 598440, 628362, 663271, 698180, 758024, 837816, 852777, 897660, 947530, 1047270, 1137036, 1256724, 1326542, 1396360, 1421295, 1570905, 1705554, 1795320, 1895060, 1989813, 2094540, 2274072, 2513448, 2653084, 2842590, 3141810, 3316355, 3411108, 3790120, 3979626, 4189080, 4263885, 5306168, 5685180, 5969439, 6283620, 6632710, 6822216, 7959252, 8527770, 9949065, 11370360, 11938878, 12567240, 13265420, 15918504, 17055540, 19898130, 23877756, 26530840, 29847195, 34111080, 39796260, 47755512, 59694390, 79592520, 119388780, 238777560]

約数ペア:

[(1, 238777560), (2, 119388780), (3, 79592520), (4, 59694390), (5, 47755512), (6, 39796260), (7, 34111080), (8, 29847195), (9, 26530840), (10, 23877756), (12, 19898130), (14, 17055540), (15, 15918504), (18, 13265420), (19, 12567240), (20, 11938878), (21, 11370360), (24, 9949065), (28, 8527770), (30, 7959252), (35, 6822216), (36, 6632710), (38, 6283620), (40, 5969439), (42, 5685180), (45, 5306168), (56, 4263885), (57, 4189080), (60, 3979626), (63, 3790120), (70, 3411108), (72, 3316355), (76, 3141810), (84, 2842590), (90, 2653084), (95, 2513448), (105, 2274072), (114, 2094540), (120, 1989813), (126, 1895060), (133, 1795320), (140, 1705554), (152, 1570905), (168, 1421295), (171, 1396360), (180, 1326542), (190, 1256724), (210, 1137036), (228, 1047270), (252, 947530), (266, 897660), (280, 852777), (285, 837816), (315, 758024), (342, 698180), (360, 663271), (380, 628362), (399, 598440), (420, 568518), (456, 523635), (504, 473765), (532, 448830), (570, 418908), (630, 379012), (665, 359064), (684, 349090), (760, 314181), (798, 299220), (840, 284259), (855, 279272), (1064, 224415), (1140, 209454), (1197, 199480), (1260, 189506), (1330, 179532), (1368, 174545), (1596, 149610), (1710, 139636), (1995, 119688), (2280, 104727), (2394, 99740), (2520, 94753), (2660, 89766), (3192, 74805), (3420, 69818), (3990, 59844), (4788, 49870), (4987, 47880), (5320, 44883), (5985, 39896), (6840, 34909), (7980, 29922), (9576, 24935), (9974, 23940), (11970, 19948), (14961, 15960)]